13100000231 has 4 divisors (see below), whose sum is σ = 13128294432. Its totient is φ = 13071706032.

The previous prime is 13100000227. The next prime is 13100000237. The reversal of 13100000231 is 13200000131.

13100000231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13100000231 - 2² = 13100000227 is a prime.

It is a super-2 number, since 2×13100000231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100000237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14146406 + ... + 14147331.

It is an arithmetic number, because the mean of its divisors is an integer number (3282073608).

Almost surely, 2^13100000231 is an apocalyptic number.

13100000231 is a deficient number, since it is larger than the sum of its proper divisors (28294201).

13100000231 is an equidigital number, since it uses as much as digits as its factorization.

13100000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28294200.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 13100000231 its reverse (13200000131), we get a palindrome (26300000362).

The spelling of 13100000231 in words is "thirteen billion, one hundred million, two hundred thirty-one", and thus it is an aban number.